InChI=1/C19H26N2O/c1-18(2)14-8-10-19(18,3)16(12-14)20-17(22)21-11-9-13-6-4-5-7-15(13)21/h4-7,14,16H,8-12H2,1-3H3,(H,20,22)/t14-,16-,19+/m1/s1/f/h20H 37340AE678EF4005